package com.itheima.controller;

/**
 * @author junmanna
 * @version 1.0
 * @date 2019/11/13 14:48
 */


import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.constant.MessageConstant;
import com.itheima.entity.Result;
import com.itheima.pojo.OrderSetting;
import com.itheima.service.OrderSettingService;
import com.itheima.utils.POIUtils;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;

/**
 * 预约设置的控制层
 */
@RestController
@RequestMapping("/ordersetting")
public class OrderSettingController {
    @Reference
    private OrderSettingService orderSettingService;

    //文件上传，实现数据批量导入
    @RequestMapping("/upload")
    public Result upload(@RequestParam("excelFile") MultipartFile excelFile){
        try {
            List<String[]> list = POIUtils.readExcel(excelFile);//使用POI解析表格数据
            if(list != null && list.size() > 0){
                List<OrderSetting> data = new ArrayList<OrderSetting>();
                for (String[] strings : list) {
                    String orderData = strings[0];
                    String number = strings[1];
                    OrderSetting orderSetting = new OrderSetting(new Date(orderData),Integer.parseInt(number));
                    data.add(orderSetting);
                }
                //通过dubbo远程调用服务实现数据批量导入到数据库
                orderSettingService.add(data);
            }
            return new Result(true,MessageConstant.IMPORT_ORDERSETTING_SUCCESS,null);
        } catch (IOException e) {
            e.printStackTrace();
            //文件解析失败
            return new Result(false, MessageConstant.IMPORT_ORDERSETTING_FAIL,e.getMessage());
        }

    }
    //根据月份查询对应的预约设置数据
    @RequestMapping("/getOrderSettingByMonth")
    public Result getOrderSettingByMonth(String date){
        try{
            List<Map> list = orderSettingService.getOrderSettingByMonth(date);
            //获取预约设置数据成功
            return new Result(true,MessageConstant.GET_ORDERSETTING_SUCCESS,list);
        }catch (Exception e){
            e.printStackTrace();
            //获取预约设置数据失败
            return new Result(false,MessageConstant.GET_ORDERSETTING_FAIL,null);
        }
    }

    /**
     * 根据指定日期修改可预约人数
     * @param orderSetting
     * @return
     */
    @RequestMapping("/editNumberByDate")
    public Result editNumberByDate(@RequestBody OrderSetting orderSetting){
        try{
            orderSettingService.editNumberByDate(orderSetting);
            //预约设置成功
            return new Result(true,MessageConstant.ORDERSETTING_SUCCESS,null);
        }catch (Exception e){
            e.printStackTrace();
            //预约设置失败
            return new Result(false,MessageConstant.ORDERSETTING_FAIL,e.getMessage());
        }
    }



}
